HydroLAKES lake · #164701
Groote Brekken
Surface area
2,93km²
Avg depth
0,8m
Volume
2,3km³
Shoreline
10,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- De Fryske MarrenFryslân · Netherlands2.94 km²100.0% of lake
1 intersecting protected areas
NNN-FR
IUCN Not AssignedNature Reserves owned by professional nature management organizations
2.90 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
2 163 distinct species · 33 083 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Groote Brekken : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 6 types (connectance 16.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
2,93km²
Avg depth
0,8m
Volume
2,300km³
Watershed
887km²
Shoreline
10,1km
Shore dev. idx
1,66
Residence time
2days
Elevation
-1m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.